1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977dfd9a150ac7f34203d091fac7d1f3dcf641148c8fbbf994139abf3b8e494b. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c9a69739-1c94-42ce-b11b-179e4097e5b4.json and https://artists.proofprofile.net/proofs/artist/c9a69739-1c94-42ce-b11b-179e4097e5b4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Simpson: String Quartet No. 13 & String Quintet No. 2
Britten: Folk Song Arrangements (English Song, Vol. 10)
Ravel, Introduction & Allegro, Piano Trio, Sonata for Violin & Cello
Introduction And Allegro For Harp, String Quartet, Flute And Clarinet
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ba450b033fd34de319ea89f2a6596a19998b638a93e15439bdcbc8fda6a753. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBGK9644601.
Sonata For Violin and Violoncello: Trés vif
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Trio For Piano, Violin and Violoncello in A Minor: Pantoum- Assez vif
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Trio For Piano, Violin and Violoncello in A Minor: Final - Animé
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Suite bergamasque, L. 75: III. Clair de lune
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Prélude à l'après-midi d'un faune, L. 86
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Debussy: Les chansons de Bilitis, Sonata for Flute, Viola and Harp, Violin Sonata, Cello Sonata & Syrinx
Debussy: Cello Sonata in D Minor, CD 144, L. 135: III. Final. Animé, léger et nerveux
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Children's Corner, L. 113: IV. The Snow is Dancing
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Trois Chansons de Bilitis, L. 90: I. La flûte de Pan
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Beethoven: Quintet for Piano & Winds / Spohr: Wind Septet
Quintet for Piano and Wind Quartet in E Flat Major, Op. 16: 3. Rondo (Allegro ma non troppo)
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Préludes Book 1, L. 117: VIII. La fille aux cheveux de lin
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The Carnival of the Animals, R. 125: XIII. The Swan
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The Carnival of the Animals, R. 125: VII. The Aquarium
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Symphony No. 6 in F Major, Op. 68 'Pastoral': V. Allegretto
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Serse, HWV 40, Act I: Frondi tenere...Ombra mai fu
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Symphony No. 101 in D Major, Hob. I:101 'Clock': I. Adagio - Presto
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Peer Gynt Suite No.1, Op. 46: I. Prelude 'Morning'
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Concerto for 2 Violins in A Minor, RV. 522: I. Allegro
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Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 'Moonlight': I. Adagio sostenuto (Excerpt)
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Waltzes, Op. 64: No. 1 in D-Flat Major 'Minute Waltz'
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Exsultate, Jubilate, K. 165/K. 158a: III. Alleluia (Allegro)
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String Quintet in E Major, G. 275: III. Minuetto in A Major
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Piano Sonata No. 11 in A Major, K. 331: III. Rondo alla turca
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Requiem Mass in D Minor, K. 626: VIII. Sequentia, Lacrimosa dies illa
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Septet in E-Flat Major, Op. 20: I. Adagio - Allegro con brio
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Piano Concerto No. 5 in E-Flat Major, Op. 73 'Emperor': I. Allegro
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Concerto for 4 Harpsichords in A Minor, BWV. 1065: I. Allegro
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Violin Concerto in D Major, Op. 61: I. Allegro ma non troppo
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String Quartet No. 14 in D Minor, D. 810 'La Jeune Fille et la mort': II. Andante con moto
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Solomon, HWV. 67, Act III: The Arrival of the Queen of Sheba
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Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto (excerpt)
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Rhapsody on a Theme of Paganini, Op. 43: Var. XVIII. Andante cantabile, a tempo vivace
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Magnificat in D Major, BWV. 243: I. Magnificat anima mea
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Triple Concerto in C Major, Op. 56: II. Largo
Orchestre National de l'Opéra de Monte-Carlo
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Symphony No. 2 in E Minor, Op. 27: I. Allegro moderato
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Sonata for Cello and Piano, L. 135: I. Prologue (Lent)
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Orchestral Suite No. 4 in D Major, BWV. 1069: Menuets I & II
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Phantom Of The Opera Original London Cast
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Pachelbel: Canon and Gigue for Three Violins and Continuo in D Major: Canon
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Beethoven: Septet in E-Flat Major, Op. 20: III. Tempo di menuetto
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Vivaldi: The Four Seasons, Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": II. Largo
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Mozart: Eine kleine Nachtmusik, K. 525: III. Menuetto. Allegretto
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Beethoven: Violin Sonata No. 5 in F Major, Op. 24 "Spring": I. Allegro (Excerpt)
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The Earle of Essex Galiard from Lachrimae, or Seaven Teares
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Mozart: String Quintet No. 4 in G Minor, K. 516: III. Adagio ma non troppo (Excerpt)
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Haydn: String Quartet in C Major, Op. 76 No. 3, Hob. III:77 "Emperor": II. Poco adagio, cantabile (Excerpt)
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Beethoven: String Quartet No. 1 in F Major, Op. 18 No. 1: II. Adagio affettuoso ed appassionato (Excerpt)
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Mozart: Divertimento No. 17 in D Major, K. 334/320b: III. Menuetto - Trio
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Beethoven: Cello Sonata No. 3 in A Major, Op. 69: I. Allegro ma non tanto (Excerpt)
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Beethoven: String Quartet No. 4 in C Minor, Op. 18 No. 4: III. Menuetto. Allegretto
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Boccherini: String Quintet in E Major, Op. 11 No. 5, G. 275: III. Minuetto
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Beethoven: Piano Trio No. 5 in D Major, Op. 70 No. 1 "Ghost": II. Largo assai ed espressivo (Excerpt)
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Beethoven: Violin Sonata No. 9 in A Major, Op. 47 "Kreutzer": I. Adagio sostenuto - Presto (Excerpt)
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Bach, JS: Viola da Gamba Sonata No. 3 in G Minor, BWV 1029: I. Vivace
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Haydn: String Quartet in B-Flat Major, Op. 76 No. 4, Hob. III:78 "Sunrise": I. Allegro con spirito (Excerpt)
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Schubert: String Quartet No. 13 in A Minor, Op. 29, D. 804 "Rosamunde": II. Andante
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Lachrimae Antiquae from Lachrimae, or Seaven Teares
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Mozart: Clarinet Quintet in A Major, K. 581 "Stadler": I. Allegro
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Schubert: String Quartet No. 14 in D Minor, D. 810 "Death and the Maiden": II. Andante con moto (Excerpt)
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Bach, JS: Brandenburg Concerto No. 5 in D Major, BWV 1050: II. Affettuoso
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Mozart: Divertimento in D Major, K. 136 "Salzburg Symphony No. 1": I. Allegro
Stockholm Chamber Orchestra/Franz Welser-Möst
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Mozart: Serenade for Winds No. 10 in B-Flat Major, K. 361 "Gran partita": III. Adagio
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Mozart: Serenade No. 6 in D Major, K. 239 "Serenata Notturna": I. Marcia. Maestoso
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Vivaldi: The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": I. Allegro
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Bach, JS: Musikalisches Opfer, BWV 1079: Sonata sopr' il soggetto Reale. IV. Allegro
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Gluck: Orphée et Eurydice, Wq. 41, Act 2: Danse des ombres heureuses
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classical music for u to romanticize your life to
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La Wally / Act 1: Ebben?...Ne andrò lontana (Arr. Cosma)
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Saint-Saëns: Le Carnaval des Animaux; Phaéton; Danse Macabre etc.
Le carnaval des animaux, R. 125: I. Introduction et marche royale du lion
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Le carnaval des animaux, R. 125: II. Poules et coqs
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Le carnaval des animaux, R. 125: III. Hémiones (animaux véloces)
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Le carnaval des animaux, R. 125: IV. Tortues
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Le carnaval des animaux, R. 125: V. L'éléphant
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Le carnaval des animaux, R. 125: VI. Kangourous
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Le carnaval des animaux, R. 125: VII. Aquarium
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Le carnaval des animaux, R. 125: VIII. Personnages A longues oreilles
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Le carnaval des animaux, R. 125: IX. Le coucou au fond des bois
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Le carnaval des animaux, R. 125: X. Volière
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Le carnaval des animaux, R. 125: XI. Pianistes
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Le carnaval des animaux, R. 125: XII. Fossiles
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Le carnaval des animaux, R. 125: XIII. Le cygne
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Le carnaval des animaux, R. 125: XIV. Finale
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Introduction et Rondo Capriccioso, Op. 28
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Symphony No. 3 in C minor, Op. 78 "Organ Symphony": 2b. Maestoso - Più allegro - Molto allegro
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Charles Dutoit - Saint-Saëns: Carnival of the Animals and other works
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Gibbons: Hosanna to the Son of David, a 6
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Le carnaval des animaux, R. 125: XIII. Le cygne (The Swan)
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Cello Suite No. 1 in G Major, BWV 1007: I. Prélude
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Cello Sonata No. 1 in E Minor, Op. 38: I. Allegro non troppo
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Cello Concerto in E Minor, Op. 85: II. Lento - Allegro molto
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Cello Concerto in E Minor, Op. 85: III. Adagio
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Cello Concerto in B Minor, B. 191: I. Allegro
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Suite Bergamasque, L. 75: III. Clair de lune
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Les Pêcheurs de perles, WD 13, Act I: Au fond du temple saint
Orchestre Du Theatre National De L'Opera Comique
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Le Carnaval des animaux, R. 125: VII. Aquarium
Orchestre De La Société Des Concerts Du Conservatoire
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Préludes, Book I, L. 117: VIII. La fille aux cheveux de lin
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Introduction and Rondo Capriccioso in A Minor, Op. 28
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Carmen, WD 31, Act I: Prelude (Les toréadors)
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Cello Concerto No. 1 in A Minor, Op. 33 : I. Allegro non troppo
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Roméo et Juliette, Op. 17: Love Scene (Adagio)
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Ma Mère l'oye, M. 62: I. Prélude (très lent)
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L'Arlésienne Suite No. 1, GB 121: I. Prélude
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Crux Fidelis (after "Ombra ma fu"- Xerses, HWV 40)
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Choeur de l'Orchestre Symphonique de Montréal
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Vespers (All-Night Vigil), Op. 37: 3. "Blazhen muzh"
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Messiaen: Quatuor pour la fin du temps - Krauze: Quatuor pour la naissance
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Préludes, Book 1, CD 125: VIII. La fille aux cheveux de lin
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2 Arabesques, L. 66: I. Andantino con moto in E Major
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Trois Nouvelles Enfantines: 1. Le vilain petit Vaurien
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Pièces froides: - Ed. Robert Caby (1905-1992): 2. Airs à fair fuir II
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Danses gothiques: 7. Par pitié pour les ivrognes, honteux, débauchés, imparfaits, désagréables et faussaires en tous genres
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Nocturne No. 2 in E-Flat Major, Op. 9 No. 2
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Orfeo ed Euridice, Wq. 30: Dance of the Blessed Spirits "Melody" (Arr. Sgambati for Piano)
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Nocturne No. 1 in B-Flat Minor, Op. 9 No. 1
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Piano Concerto in G Major, M. 83: II. Adagio assai
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Préludes / Book 1, L. 117: 8. La fille aux cheveux de lin
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Concerto for Lute, 2 Violins and Continuo in D major, RV 93: 2. Largo (Arr. for Guitar)
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Carmen Suite No. 1: III. Intermezzo (Entracte After Act II)
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Concerto in D Minor, BWV 974: II. Adagio
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Dawn (Arr. Mugi) - From "Pride and Prejudice"
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12 Songs, Op. 21: V. Lilacs (Transcr. Rachmaninoff for Solo Piano)
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Pictures at an Exhibition: No. 3, Promenade II
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Monteverdi & Gesualdo: Motets & Madrigals
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Préludes Book I, L. 117: VIII. La fille aux cheveux de lin
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The British Cello Phenomenon: A Survey of 29 Great Performers
Jocelyn, Op. 100, Act I: Berceuse (Arr. for Cello & Piano)
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